O2

O2 Outage Report in Llanfairpwllgwyngyll, Anglesey, Wales

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O2 is the commercial brand of Telefónica UK Limited offering mobile phone and mobile internet service, including voicemail and SMS. With over 25 million customers, O2 runs 2G, 3G and 4G networks across the UK. O2 previously offered home broadband service.

Problems in the last 24 hours in Llanfairpwllgwyngyll, Wales

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Llanfairpwllgwyngyll and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Llanfairpwllgwyngyll, Anglesey, Wales 09/17/2025 18:45

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Most Reported Problems

The following are the most recent problems reported by O2 users through our website.

  1. Phone (51%)

    Phone (51%)

  2. Internet (24%)

    Internet (24%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (4%)

    Wi-fi (4%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Llanfairpwllgwyngyll, Anglesey, Wales

The most recent O2 outage reports came from the following cities: Llangoed.

Loading map, please wait...
City Problem Type Report Time
United KingdomBangor Total Blackout
United KingdomBangor Phone
United KingdomBangor Internet
United KingdomCaernarfon Phone
United KingdomBangor Phone
United KingdomBangor Phone

Community Discussion

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O2 Issues Reports Near Llanfairpwllgwyngyll, Wales

Latest outage, problems and issue reports in Llanfairpwllgwyngyll and nearby locations:

  • madwelshgal 🏴󠁧󠁢󠁷󠁬󠁳󠁿 💜 Fi 💜 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@madwelshgal) reported from Bangor, Wales

    @O2 No signal whatsoever in LL572NQ- it’s not long been fixed after a mast problem which saw no signal for almost 2 months!Please don’t tell me there’s not an issue or to reboot my phone (done that). There IS an issue. Last time I reported it it took a month for U to acknowledge

  • madwelshgal 🏴󠁧󠁢󠁷󠁬󠁳󠁿 💜 Fi 💜 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@madwelshgal) reported from Bangor, Wales

    @O2 None of it works! You can see from attached “no service”’and wherever i go in the house there is no signal! I use my phone for work purposes so this really is no good to me

  • TW_Hairdressing TW Hairdressing (@TW_Hairdressing) reported from Llanrug, Wales

    @O2 25 mins waiting to get through. And now its to renewals/upgrades as its only way o can get my problem sorted as your online service is crap it doesn’t provide a link to deal with payment freeze/holidays just a load o info leading to nowhere. I am in need of your help.

  • madwelshgal 🏴󠁧󠁢󠁷󠁬󠁳󠁿 💜 Fi 💜 🏴󠁧󠁢󠁷󠁬󠁳󠁿 (@madwelshgal) reported from Bangor, Wales

    Still having signal issues with @O2 - over a week now! Spent half hour on Friday hanging out of a window making a call. Please can you update for LL572NQ - this is causing real issues working from home! You’ve admitted a mast issue, but when will it be resolved please?

  • TW_Hairdressing TW Hairdressing (@TW_Hairdressing) reported from Llanrug, Wales

    @O2 im not impressed im not getting anywhere online to sort my account, this is ridiculous week 4 into lockdown and still no help. On hold on 📞 and the only choice i got for a department to get through os fraud lost or stolen or renwal or leaving O2. What about in need desparet

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • mellyjenga1 mellyjenga (@mellyjenga1) reported

    @O2 no response for loyal customers. Poor advice & poor service. Appalling service

  • ShirleyR64 Shirley Rossington (@ShirleyR64) reported

    @O2 I need to pay the final instalment on my device as I have left you due to you constantly putting prices up. You have send me a snottogram about it. You have shut down my o2 account. When i call it says I cannot speak to anybody, I have to use the automated service.

  • rshallifax BeCkS (@rshallifax) reported

    Only just joined @O2 but I’m already regretting it. After 5 days my number still hasn’t transferred & every time I call customer service, I go through all the questions and the call cuts off without any reason. Any suggestions?

  • katie_rayfield ✨ Kid ✌️ (@katie_rayfield) reported

    @O2 hi. I upgraded over the phone. Had the phone dropped off to a store. Collected the phone. Phone bat dies within 8-10 hours when hardly being used and the shop won't help me and said 'it's not our issues. Sorry' tried calling customer services 2ce. No luck. Please advise me.

  • sterin2003 Steven Hill (@sterin2003) reported

    @O2 why over a month later after leaving you am I chasing you for MY money and being told different things by different people? Seriously is the worst network from signal to customer service.

  • Cir1_ - (@Cir1_) reported

    @O2 Please, you think I ain’t done all that this problem has been ongoing for MONTHS anyway time to leave

  • Cir1_ - (@Cir1_) reported

    @O2 need to refund me for the duration of my contract cos this signal is terrible

  • CakeDiddly Vikki Leedham (@CakeDiddly) reported

    Hi @O2, how do I remove an ‘Extra’ from my account? I have been round and round on both the app and website, and cannot for the life of me work out how to cancel Disney+. Easy to add but impossible to remove!

  • never_the_time Steve 🇪🇺 (@never_the_time) reported

    Thoroughly appalled at the service I have received from @O2. I honestly and seriously can not wait to change my mobile provider next year!! To anyone thinking of joining o2 DON’T!! #O2

  • jack_berryy Jack Berry (@jack_berryy) reported

    @O2 Sort ur crap signal out don’t get internet anywhere in the whole of the uk